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Oil & Gas
| Fri 26 Jun 2026
Munich, June 26 -- European Patent Office has received Petrochina Co Limited patent application for Perfluoroalkyl-substituted Allyl Quaternary Ammonium Salt and Preparation Method Therefor, Copolymer as Well as Preparation Method Therefor and Use Thereof, and Wastewater Treatment Method. Fu Jingqiang, Liu Yuan, Lin Dong, Zhao L..
Oil & Gas
| Fri 26 Jun 2026
Munich, June 26 -- Linde Material Handling GmbH has submitted a patent application for Reach Truck. This invention was developed by Knechtel Ulrich.
The patent application number is EP20250218613 20251126. The patent publication number is EP4763792 (A1). International Patent Classification codes are B66F9/10 and B66F9/22. Coo..
Oil & Gas
| Fri 26 Jun 2026
Munich, June 26 -- European Patent Office has published Linde Material Handling GmbH patent application for Industrial Truck, in Particular Reach Truck, with an Electric Drive System. The invention was developed by Rericha Miroslav, Abraham Matej, Beno Jan, Dvorak Jakub, Wajtrova Olga, Kharchenko Oleksandr, Dittler Thomas and Ji..
Oil & Gas
| Thu 25 Jun 2026
Munich, June 26 -- Exxonmobil Technology And Engineering Co has submitted a patent application for Catalyst Systems for Cationic Polymerization of Norbornene. This invention was developed by Chen Yuan-ju, Kolb Rainer, Jacob Sunny and Tripathy Ranjan.
The patent application number is EP20240754845 20240724. The patent publicat..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Method and System for Monitoring and Improving Data Quality of Oil Refining and Chemical Engineering Operation System. Cao Jianjun, Zuo Xiaotian and Wu Tingqin developed the invention.
The patent applicati..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- China University of Petroleum, Beijing has sought patent for Deposition Distribution Prediction Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Li Xinyu, Liu Yuming, Liu Haochen, Wang Kanglong and Zhang Bingbing.
The patent application number is CN202511802223 2025..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- Xi'an University of Science and Technology has submitted a patent application for Gas-liquid Phase Change Numerical Simulation Method and System Considering Co2 Non-condensable Gas Influence. This invention was developed by Shi Yu, Jin Quan, Bai Jinyang, Yan Guilin, Li Shugang, Zhuo Risheng, Zheng Jiaxin and ..
Oil & Gas
| Fri 26 Jun 2026
Munich, June 26 -- European Patent Office has released Linde patent application for Gas Separation Apparatus and Corresponding Method. This invention was developed by Herzog Robert, Degner Kay, Flegiel Felix, Lauchner Daniela and Brüntrup Matthias.
The patent application number is EP20240220859 20241218. The patent publicati..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- China University of Petroleum, Beijing has submitted a patent application for Underwater Flexible Pipeline and Vertical Pipe Torsion Detection Method, System, Medium and Equipment. Liu Ruihao, Peng Jin, Xu Pengfei, Yu Xiaoqian, Chen Bohan, Xiang Tao, Chen Qiuhe, Wang Xin, Xu Jing, Lu Shuntian, Zhang Weidong, ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- China University of Petroleum, East China has submitted a patent application for Fire-fighting Smoke Purification Treatment Device for High-rise Building. This invention was developed by Ma Shaohua, Yang Jiaxi, Bao Jinyao, Hong Yiquan and Ma Jianmin.
The patent application number is CN20261015400 20260107. T..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has released Petrochina Co Limited and Xinjiang Tarim Petroleum Explor And Development Headquarters Co Ltd patent application for Three-dimensional Oil-gas-water Distribution Image Rendering Method and Device. This invention was developed by Zhang Yiguo, Zhou Bihui,..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing patent application for Manganese-cobalt Composite Catalyst as Well as Preparation Method and Application Thereof. Xu Linsheng, Xiong Jing, Ma Yaxiao, Wang Jiaman, Cui Baolong, Wei Yuechang and Cui Zekai developed t..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- China University of Petroleum, East China has submitted a patent application for Ag Monatomic Catalyst, Preparation Method Thereof and Application of Ag Monatomic Catalyst in Preparation of Amino Acid. Liu Yibin, Liao Ying, Yang Chaohe, Chen Xiaobo and Yan Hao developed the invention.
The patent application ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- Xinjiang Kaiyuan Water Supply Co Ltd has submitted a patent application for Carbon Dioxide Gas-dissolved Water Preparation System. This invention was developed by Wang Fei, Zhang Peng, Mao Liang, Zhang Jiaqi, Jung Jae-bo, Zhai Lyu, Lyu Honghao, Xiao Hui, Zhu Yong, Dou Lecun, Xia Xiaodong and Hu Yinxian.
Th..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- Hainan Huigan Tech Co Ltd has submitted a patent application for Automatic Dynamic Gas Distribution Instrument. This invention was developed by Huang Xiaoli, Chen Hande and Chen Hansheng.
The patent application number is CN202411216739 20240902. The patent publication number is CN121669029 (A). Internation..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has released Chn Energy Invest Group Co Ltd and National Inst Of Clean and Low Carbon Energy patent application for Dual Modified CO2 Separation Mixed Matrix Membrane and Preparation Method Thereof. This invention was developed by Hai Yuyan, Qin Yu, Xiong Rihua, Wen..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 26 -- Weifang University and Anqiu Hejia Animal Husbandry Equipment Co Ltd have submitted a patent application for Rapid Treatment Method for Malodorous Gas. This invention was developed by Ma Haijian and Shi Lianfeng.
The patent application number is CN202511934369 20251220. The patent publication number is CN1..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 26 -- Lianyungang Hongyang Thermal Power Co Ltd has submitted a patent application for Deep Oxidation Method for Flue Gas Ammonia Desulfurization Absorption Liquid. This invention was developed by Li Xinmin, Tang Huaitao and Gu Shuxing.
The patent application number is CN20261090494 20260123. The patent publicat..
Oil & Gas
| Thu 25 Jun 2026
Munich, June 26 -- Saudi Arabian Oil has sought patent for Traceable and Disintegrable Artificial Intelligence Powered Sensing System and Method for the Detection of Defects in Pipelines. This invention was developed by Aljarro Ahmed, Almosa Abdulaziz M, Abdulmohsin Mohammed T, Zahrani Salah A, Alruwaii Nada Ibrahim and Ghamdi K..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd patent application for Microgrid Terminal Control System. The invention was developed by Zhang Hongyang, Qian Zhihong, Tao Li'nan and Sun Yang.
The patent applicat..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- China University of Petroleum, Beijing has submitted a patent application for Well Killing Decision Real-time Generation Method, Device and Equipment, Medium and Product. Wang Dian, Chang Siwei, Zhang Hui, Lian Wei, Li Jun, Zhang Geng, An Jintao, Long Zhenyu and Yang Hongwei developed the invention.
The pate..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- Hengguang New Mat Jiangsu Co Ltd has submitted a patent application for Production Equipment and Preparation Method of Low-heat-conductivity-coefficient Organic Silicone Oil. This invention was developed by Li Zhen and Li Zhongjun.
The patent application number is CN20251213485 20251229. The patent publica..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has published Huaneng Clean Energy Research Inst and China Huaneng Group Co Ltd patent application for Device for Preparing Methanol by Hydrogenating Carbon Dioxide. The invention was developed by Li Xu, Wang Qi, Wu Tong, Cheng Achao, Luo Liqiang and Xu Shisen.
T..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- Zhongke Nanjing Future Energy System Research Inst and Institute of Engineering Thermophysics, Chinese Academy of Sciences have applied Chinese patent for Natural Gas Reforming Hydrogen Production and Solid Hydrogen Storage Integrated System and Operation Method Thereof. Zhang Ting, Chen Haisheng, Zhu Yong, W..
Oil & Gas
| Thu 25 Jun 2026
Munich, June 26 -- Exxonmobil Technology And Engineering Co has filed a patent application for Catalytic Cracking of Hydrocarbons Using Fluidizable Particles Containing Emm-17. This invention was developed by Weigel Scott J, Beswick Colin L, Peer Maryam and Knaeble William J.
The patent application number is EP20240762550 202..
Oil & Gas
| Thu 25 Jun 2026
Munich, June 26 -- Exxonmobil Technology And Engineering Co has submitted a patent application for Elastomer Compositions and Methods Thereof. This invention was developed by Jacob Sunny and Iyer Krishnan Anantha Narayana.
The patent application number is EP20240754846 20240724. The patent publication number is EP4762128 (A1)..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has released SINOPEC Guangzhou Engineering patent application for Steam-discharge-free Process. This invention was developed by Yu Zhengkai, Li Chunxiao, Li Shuhong, Zhao Xinqiang, Liu Qianchen and Cao Keteng.
The patent application number is CN202511997524 2025122..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 26 -- Guangzhou Dourland Medium Tech Co Ltd has submitted a patent application for Filtering Device of Oil-gas Separator for Lubricating Oil Production. This invention was developed by Zhang Jingyun, Li Yi, Zhuang Xiaohua and Ye Changyi.
The patent application number is CN20261061407 20260116. The patent publica..
Oil & Gas
| Thu 25 Jun 2026
Munich, June 26 -- European Patent Office has received IFP Energies nouvelles patent application for Stator for a Pump Comprising Main Blades and Secondary Blades. Martinez Alvarado Luis Enrique and Moenne Loccoz Victor developed the invention.
The patent application number is EP20240748610 20240724. The patent publication numb..
Oil & Gas
| Thu 25 Jun 2026
Munich, June 26 -- European Patent Office has published Saudi Arabian Oil patent application for Smart Body for Contactless Detection of Defects Using Artificial Intelligence. The invention was developed by Hawas Ahmed I, Aljarro Ahmed, Abdulmohsin Mohammed T, Zahrani Salah A and Ghamdi Khalid S.
The patent application number i..
Oil & Gas
| Thu 25 Jun 2026
Munich, June 26 -- Baker Hughes Oilfield Operations has submitted a patent application for Encapsulated Internal Filter Cake Breaker. Castillo Dorianne A, Suresh Radhika, Mazyar Oleg, Doan Angela, Shepherd Autumn and Dolog Rostyslav developed the invention.
The patent application number is EP20240854758 20240812. The patent pub..
Oil & Gas
| Thu 25 Jun 2026
Munich, June 26 -- Halliburton Energy Services has submitted a patent application for Chemical Resistant Elastomeric Seal Having Two Elastomers. This invention was developed by Thatathil Sandeep, Bhudolia Somen Kumar, Glaesman Chad W and Singh Arpana.
The patent application number is EP20230957872 20231122. The patent publicati..
Oil & Gas
| Thu 25 Jun 2026
Munich, June 26 -- European Patent Office has published Services Petroliers Schlumberger and Schlumberger Technology patent application for Techniques for Automatically Generating And/or Performing a Coiled Tubing Test. The invention was developed by Hassig Fonseca Santiago, Jahn Felix, Armstrong Brian, Spesivtsev Pavel Evgeniev..
Oil & Gas
| Thu 25 Jun 2026
Munich, June 26 -- European Patent Office has received Services Petroliers Schlumberger and Schlumberger Technology patent application for Systems and Methods for Inferring Reservoir Pressure Based on Initial Coiled Tubing Run Conditions. Spesivtsev Pavel, Tardy Philippe Michel Jacques, Ramondenc Pierre, Hadi Keong Azwan, Segura..
Oil & Gas
| Thu 25 Jun 2026
Munich, June 26 -- European Patent Office has published Services Petroliers Schlumberger and Schlumberger Technology patent application for Modular Downhole Directional Drilling Control Unit. The invention was developed by Villareal Steven G, Downton Geoffrey Charles, Bhoite Sameer and Richards Edward.
The patent application ..
Oil & Gas
| Thu 25 Jun 2026
Munich, June 26 -- European Patent Office has received Fervo Energy Co patent application for a Method to Determine Wellbore Placement Based on Fracture Orientations and Stress Conditions. Latimer Timothy and Norbeck Jack developed the invention.
The patent application number is EP20240769101 20240814. The patent publication ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has received Petrochina Co Limited and Cnpc Shenzhen New Energy Research Inst Co Ltd patent application for Thermal Management Assembly and Energy Storage Container. Zhang Xiaohai, Chu Pan, Ren Changxiang, Wang Chi-ming and Yang Wei developed the invention.
The p..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- Schlumberger Technology has applied Chinese patent for Fluid Additives for Regenerative Fuel Cells. Garcia Jacob R, Colburn Andrew, Clark Alastair and Snowswell David developed it.
The patent application number is CN202511312881 20250915. The patent publication number is CN121688031 (A). International Patent..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- Petrochina Co Limited and China Huanqiu Contracting & Engineering have sought patent for Propylene Compression Equipment and Separation System. This invention was developed by Sun Changgeng, Wang Yong, Wu Boyu, Zhao Wei, Lu Wenhua, Xin Jiang and Zhang Boxi.
The patent application number is CN202510637359 2..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- China Petroleum & Chemical and China University of Petroleum, East China have sought patent for Catalyst for Preparing Acrylic Acid/acrylate by One-step Method and Preparation Method Thereof. This invention was developed by Zhu Chenjie, Xu Caixia, Zhu Xiaolin and Wang Guowei.
The patent application number ..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- Suzhou Sunmun Tech Co Ltd and China University of Petroleum, East China have submitted a patent application for Packed Tower for Purifying Pet Alcoholysis Solution, Purification System and Purification Process. Chai Wenqiang, Meng Fanyu, Feng Xiang, Zhang Jinqiao, Liu Qibo, Yan Hao, Yang Xiaopan and Chen De d..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 --Dalian University of Technology, Dalian Baoyuan Nuclear Equipment Co Ltd, China University of Petroleum, Beijing and Qinhuangdao Yaohua Equipment Group Co Ltd have sought patent for Working Method of Mechanical Retractable Offshore Degaussing Device. This invention was developed by Zhou Changfei, Chen Yunfei,..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- Dalian University of Technology, China University of Petroleum, Beijing and Qinhuangdao Yaohua Equipment Group Co Ltd have sought patent for Rectangular Heavy-load Cable for Ships and Preparation Method Thereof. This invention was developed by Chen Yunfei, Zhong Kaiye, Yu Dapeng, Chen Bohan, Zhang Tianxiang, ..
Oil & Gas
| Thu 25 Jun 2026
Munich, June 26 -- Nowakowski Wieslaw and Nowakowski Jakub have applied European patent for a System for Hydrogen Generation and Use. Nowakowski Wieslaw and Nowakowski Jakub developed it.
The patent application number is EP20230828518 20231119. The patent publication number is EP4762003 (A1). International Patent Classificati..
Oil & Gas
| Thu 25 Jun 2026
Munich, June 26 -- BL Technology has submitted a patent application for Methods of Using Oilfield and Gasfield Waste Streams to Scavenge Heavy Metals. This invention was developed by Guliyev Ruslan, Kaplan Gregory and Spagnola Lisa.
The patent application number is EP20240759346 20240808. The patent publication number is EP47..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- Daqing Anruida Tech Development Co Ltd has filed a patent application for Oil Field Illegal Operation Behavior Multi-dimensional Identification Method Based on Radar-voiceprint Federal Learning and Ffm. This invention was developed by Zhang Xin, Zhang Dayu and Lyu Jialiang.
The patent application number is..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- Daqing Anruida Tech Development Co Ltd has submitted a patent application for Oil Field Perimeter Monitoring System and Method Based on Wavelet Denoising and Opencv. This invention was developed by Zhang Jian, Zhang Dayu and Lyu Jialiang.
The patent application number is CN202511872582 20251212. The patent..
Oil & Gas
| Fri 26 Jun 2026
Munich, June 26 -- Ifp Energies Now and Silva Green Fuel Da have submitted a patent application for Process for Treating a Liquid Carbonaceous Feedstock from a Hydrothermal Liquefaction Treatment with Backwashing of the Aqueous Effluent. Ahmed Rizwan, Kleverud Jan Henning, Augier Frederic and Ouzineb Keltoum developed the invent..
Oil & Gas
| Fri 26 Jun 2026
Munich, June 26 -- Univ Masarykova has submitted a patent application for Metallogels for Enhanced Oil Recovery. This invention was developed by Jurcek Ondrej, Marek Radek and Asgharian Marzabad Mahya.
The patent application number is EP20240222621 20241220. The patent publication number is EP4763943 (A1). International Paten..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- Shaanxi Gas Group Fuping Energy Technology and Shaanxi Gas Group Co Ltd have submitted a patent application for Natural Gas Hydrogen Production Reaction Parameter Optimization Method and System. Yu Xiaokun, Niu Zhunong, Song Yaguang, Shang Xin and He Qian developed the invention.
The patent application num..
Oil & Gas
| Thu 25 Jun 2026
Munich, June 26 -- European Patent Office has received Covestro Deutschland AG patent application for Production of an Isocyanate by Way of a Gas Phase Reaction in Several Gas Phase Reaction Arrangements Operated in Parallel. Taube Wolfgang, Remelhe Manuel Pereira, Bruns Rainer and Steffens Friedhelm developed the invention.
..
Oil & Gas
| Fri 26 Jun 2026
Munich, June 26 -- Technische Univ Darmstadt Koerperschaft Des Oeffentlichen Rechts has submitted a patent application for Method and Device for Lifting a Non-gaseous Object in a Gaseous Environment. This invention was developed by Schiewer Freya Maria, Suppelt Sven, Kupnik Mario, Dörsam Jan Helge and Jäger Axel.
The patent..
Oil & Gas
| Fri 26 Jun 2026
Munich, June 26 -- Bulman Hayri C has submitted a patent application for Arrangement and Method for Generating a Multiple Part Audio Playback.
The patent application number is EP20230762001 20230816. The patent publication number is EP4762548 (A1). International Patent Classification codes are G10H1/00 and G10H1/26. Cooperat..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 26 -- Dalian Cosco Shipping Heavy Ind Co Ltd has sought patent for Marine Ammonia Gas Recovery Treatment System Capable of Replacing Ventilation Mast. This invention was developed by Yu Jingqi, Bao Yueming, Li Beibei and Liu Shaoling.
The patent application number is CN202511809098 20251203. The patent publicati..
Oil & Gas
| Fri 26 Jun 2026
Beijing, June 26 -- Beijing Res Center Cnooc China Co Ltd and China Nat Offshore Oil Corp have submitted a patent application for Virtual Synchronous Machine Virtual Inertia and Damping Coefficient Adaptive Control Method, System, Equipment and Medium. Wang Yaxuan, Huang Cun, Che Jiuwei, Qiu Yinfeng, Sun Shengping, Wee Chul, Zhe..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 26 -- Dongying United Petrochemical Co Ltd has sought patent for Multi-stage Spiral-flow Type Gas-liquid Separation Coalescer. This invention was developed by Xi Kaifa, Yuan Xiangping, Yang Bing, Wang Kai, Wang Zhen and Li Benjiang.
The patent application number is CN202511917672 20251218. The patent publication..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 26 -- Hunan Zhongdian Jinjun Tech Group Co Ltd, Cnpc Jichai Power Co Limited and China National Petroleum have sought patent for Intelligent Inspection Fire-fighting Unmanned Aerial Vehicle. This invention was developed by Li Fenfen, Zhang Jinkui, Zhao Hui, Li Yangyang, Wang Xiaoyan, Ni Hongjun and Yang Ran.
The..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 26 -- State Intellectual Property Office of China has released Nantong Zhanding Material Technology patent application for Fault Monitoring Method and System for Sulfur Hexafluoride Gas Purifying and Filtering Device. This invention was developed by Lin Zhongming, Huang Xiurong, Chen Chaoqi and Ding Rui.
The pat..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 26 -- Hebei Qinuo New Energy Co Ltd has submitted a patent application for Method and Device for Continuously Producing Carbon Black Oil on Line. Chang Xiaofeng and Chai Xiongfei developed the invention.
The patent application number is CN20251201456 20251229. The patent publication number is CN121668788 (A). In..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Sinopec Geophysical Research Institute Co Ltd have submitted a patent application for Crack Parameter Prediction Method Under Coupling Pressure Effect, Electronic Equipment, Storage Medium and Device. This invention was developed by Lee Kyung-nam, Zhang Ruyi, Dai Shiming, Zhu To..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- Cnooc Deepwater Dev Ltd and Shenzhen Branch China National Offshore Oil have submitted a patent application for Method and Device for Recovering Ancient Landform of Broken Basin, Medium and Equipment. This invention was developed by Li Xiaoyan, Zhang Xiangtao, Wei Zhe, Sun Hui, Cai Junjie, Xiang Xuhong, Lu Ch..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Sinopec Geophysical Research Institute Co Ltd have submitted a patent application for Method and Device for Generating Weight Control Volume Based on Horizon Data. This invention was developed by Zheng Hao, Tao Yonghui and Yuan Shuangqi.
The patent application number is CN202..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Sinopec Geophysical Research Institute Co Ltd have filed a patent application for Deep Boundary-oriented Speed Modeling Illumination Compensation Method and Device. This invention was developed by Zheng Hao, Yuan Shuangqi and Liu Limin.
The patent application number is CN2024..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Sinopec Geophysical Research Institute Co Ltd have applied Chinese patent for Multi-refracted Wave Suppression Method and Device. Zhang Guangli, Zhou Yang, Hu Shouwang and Yang Jinlong developed it.
The patent application number is CN202411293561 20240914. The patent publicat..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Sinopec Petroleum Exploration and Production Research Institute have submitted a patent application for Double-step Horizontal Well Unstable Seepage Coupling Calculation Method and Device. This invention was developed by Lu Wenming and Li Miao.
The patent application number i..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- Sinopec Tianjin Petrochemical Co Ltd and Hangzhou Baizijian Technology have applied Chinese patent for Heating Furnace Simulation State Detection Method, Device, Equipment and Medium. Li Chenguang, Huang Caixia, Liu Qingjie, Ge Ming, Zhao Xiaoliang, Tong Wei and Wei Jiang developed it.
The patent applicati..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- No. 711 Research Institute of China State Shipbuilding Corporation Limited and Zhanjiang Branch of China National Offshore Oil have filed a patent application for Organic Rankine Cycle Power Generation System and Starting Method. This invention was developed by Liu Zanzan, Jing Yuanbin, Qin Lintao, Huang Hao,..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical, Luoyang R&D Center of Tech Sinopec Engineering Group Co Ltd, Shanghai Genesis Chemical Co Ltd and Sinopec Beihai Co have applied Chinese patent for Water Bursting Concrete Crack with Water and Pressure Secondary Grouting Water Stopping and Reinforcing Method. Liu Qiancheng, Duan Yo..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 25 -- Petrochina Co Limited and Daqing Oilfield have applied Chinese patent for Rice Hull Ash Stable Micro-nano Foam System, Preparation Method and Application. Qi Dongyan, Zhang Jiang, Li Jiawei, Lan Yubo, Tong Siqin, Bai Junhui, Cao Sheng, Xu Quan, Yang Wenlu and Liu Yong developed it.
The patent application n..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Sinopec Maoming Co have submitted a patent application for Rubber Reinforced Polypropylene Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Wang Hui, Guo Sen, Liu Rui, Shen Heyu and Liu Zhenyu.
The patent application nu..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Polyethylene Composition Foam Material, Preparation Method and Foam Stability Prediction Method Thereof. This invention was developed by Xu Yaohui, Zhang Longgui, Li Jie, Jia Xuefei, Liu X..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Beijing Yanshan Petrochemical Hi Tech Co Ltd have applied Chinese patent for Polyethylene Composition, Polyethylene Material and Preparation Method and Application Thereof. Lu Ruiyao, Yi Huijun, Li Dejun, Zhang Qingyi, Wang Lin and Qian Xin developed it.
The patent applicatio..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- China University of Petroleum, East China and Shenyang University of Chemical Technology have submitted a patent application for Sharp Oval Static Mixing Turbulent Flow Element and Enhanced Heat Exchange Tube. Meng Huibo, Zhou Yi, Zhang Cheng'ao, Jiang Wenchun, Zhang Mingyu and Yu Yanfang developed the invent..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Sinopec Oilfield Equipment have submitted a patent application for Test Device and Test Method for Hydrogen Compressor Test. This invention was developed by Ai Li, Shi Yunze, Pan Lingyong, Song Manhua and Gao Haiping.
The patent application number is CN202511697861 20251119. ..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 25 -- Sinopec Oilfield Service and Sinopec Zhongyuan Petroleum Engineering Design have filed a patent application for Method for Preparing Hydrogen Storage Alloy Material. This invention was developed by Cheng Zhenhua, Xu Gaoyong, Chao Hua, Zheng Zhuo, Yin Yongming, Wang Tao, Wang Liwei, Zhou Zhenhua, Gao Jifeng an..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 25 -- Torrance Government, Lindeman Paul Arthur, Estrada Arturo, De La Torre Yvan and Orgel Victor Manuel have applied Chinese patent for Safety System for Public Transportation. Lindeman Paul Arthur, Estrada Arturo, De La Torre Yvan and Orgel Victor Manuel developed it.
The patent application number is CN202610..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- Sinopec Oilfield Service, Sinopec Group, Intelligent Information Tech Support Center of Sinopec Shengli Petroleum Engineering Co Ltd and Sinopec Shengli Petroleum Engineering have submitted a patent application for Virtual Wellhead Torsion Simulation System and Method Under Torsion-longitudinal Coupling Condi..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- Sinopec Oilfield Equipment and Sinopec Group have submitted a patent application for Oil-electricity Dual-driving-force Device for Coiled Tubing Equipment. Guo Xiangwei, Liang Haiyun, Sun Xiaoming, Sun Renjun, Ling Shujuan, Su Hongyu, Ru Ke, Yin Changjiang and Sun Jianlei developed the invention.
The paten..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- Sinopec Oilfield Service, Intelligent Information Tech Support Center of Sinopec Shengli Petroleum Engineering Co Ltd and Sinopec Shengli Petroleum Engineering have submitted a patent application for Drilling Tool Jamming Early Warning Method and System Based on Multiple Attention Mechanism Recurrent Neural N..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical, East China University of Science and Technology and Sinopec Ningbo Zhenhai Refining & Chemical Co Ltd have applied Chinese patent for Construction Method of Industrial Model of Residual Oil Hydrogenation Device, Control Device and Storage Medium. Zhang Da, Long Jian, Zhao Lei, Zhon..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Natural Gas Branch China Petroleum & Chemical Corp have filed a patent application for Natural Gas Pipeline Data Real-time Monitoring and Analysis Method and System. This invention was developed by Qiu Pan, Feng Xiaohong, Zhang Kai, Yu Yang, Pang Xiaokun and Niu Huachang.
The..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Institute Co Ltd have applied Chinese patent for Gas Leak Monitoring System, Gas Leak Monitoring Method, and Computer Program Product. Zhang Baoping, Hu Xinyi, He Jiang, Cui Xiaojie, Niu Chengcheng and Zhang Jiamin developed it.
..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- Petrochina Co Limited and Kunlun Shuzhi Tech Co Ltd have filed a patent application for Cloud Integration Method and Device for Oil and Gas Industrial Software. This invention was developed by Wang Tiecheng, Liu Tongbin, Xiang Jian, Chen Jiazhi, Jin Jiaqi and Wang Zhiwei.
The patent application number is C..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- Sinopec Siji Petroleum Machinery and Sinopec Oilfield Equipment have applied Chinese patent for Self-adaptive Rod System Structure of Drilling Pump. Wang Qingqun, Yan Danmei, Mu Hongjun, Zheng Handong, Xiao Yong, Li Wenjie, Guo Dan, Yuan Zhendong and Tian Bo developed it.
The patent application number is C..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Sinopec Petroleum Exploration and Production Research Inst have submitted a patent application for Shale Reservoir Porosity Correction Method and Device. This invention was developed by Jin Wujun, Zhang Tao, Liu Yali, Wang Ruanyue and He Weiling.
The patent application number..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Sinopec Oilfield Equipment have applied Chinese patent for Built-in Hydraulic Drive Pin Shaft Structure. Yang Jianghuai, Xiao Guanqi, Chen Xinlong, Hu Chenglong, Zhang Qin, Xiong Xianjie, Lei Zheng and Cui Hengqi developed it.
The patent application number is CN202511683153 2..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Institute Co Ltd have submitted a patent application for Optical Fiber Well Entering Bearing Device and Optical Fiber Well Entering Control System. Cao Mingchen, He Tong and Guo Xiao developed the invention.
The patent applica..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 25 -- Sinopec Oilfield Service, Drilling No 2 Co Sinopec Oilfield Service Jianghan Corporation and Sinopec Jianghan Oilfield Service Corp have submitted a patent application for Drill Floor Automatic Rope Blocking Device and Drill Connecting and Drill Throwing Method of Drill Floor Drilling Tool. This invention was..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Sinopec Geophysical Research Institute Co Ltd have filed a patent application for Carbonate Rock Fracture Prediction Method and Device Based on Pre-stack and Post-stack Attribute Fusion, Electronic Equipment and Medium. This invention was developed by Wang Yuxiang, Zhang Ruixin,..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Quaternary Phosphonium Salt Ionic Polymer, Preparation Method and Application Thereof, and Antibacterial Plastic. This invention was developed by Meng Weijuan, Wei Zibo, Qiu Yingxin and Zh..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 25 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Quaternary Phosphonium Salt Ionic Polymer, Preparation Method and Application Thereof, and Antibacterial Plastic. This invention was developed by Meng Weijuan, Wei Zibo, Qiu Yingxin and Zhou X..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Geophysical Research Institute Co Ltd patent application for Surface Layer Q Value Estimation Method and Device Based on Chromatography Travel Time. This invention was developed by Zheng Hao, Tao Yonghui and Yuan S..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Geophysical Research Institute Co Ltd patent application for Heterogeneous Carbonate Reservoir Fluid Prediction Method and Device, Electronic Equipment and Medium. This invention was developed by Sun Zhentao, Zhang..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Geophysical Research Institute Co Ltd patent application for Non-hyperbolic Residual Curvature Pickup Method and Device Based on Local Disturbance Superposition. The invention was developed by Zheng Hao, Zhang Yon..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- Petrochina Co Limited has submitted a patent application for Oil Reservoir Relative Permeability and Oil Displacement Testing Device and Experimental Method. Wang Jinghua, Gao Chunning, Li Mei, Dai Yuting, Zhang Yongqiang, Zheng Zigang, Zhang Kang, Fan Wei, Li Huahua, Xiong Weiliang, Yuan Yingjie, Yang Chengw..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- China Petroleum Logging Atlas Cooperation Service Co has submitted a patent application for Control or Regulation System for Response Characteristic Calibration of Logging Equipment. Zhang Kai, Cao Peng and Liu Guochuang developed the invention.
The patent application number is CN202511919657 20251218. The..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has received Chaohua Tech Foshan Co Ltd patent application for Low-temperature Hydraulic Oil Composition Suitable for Door Closer and Preparation Method of Low-temperature Hydraulic Oil Composition. Huang Jianghua, Ma Qian, Li Xiaolei, Lian Jianwei, Lu Fei, Wu Demin..
Oil & Gas
| Thu 25 Jun 2026
Beijing, June 25 -- State Intellectual Property Office of China has released Karamay Zhengcheng Co Ltd, Yangtze University and China University of Petroleum, East China patent application for High-temperature-resistant and High-salt-resistant Carbon Dot-hydrogel Blocking Agent as Well as Preparation Method and Application There..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- Petrochina Co Limited has applied Chinese patent for Fracture Discretization Method and Device for Numerical Reservoir Simulation. Cao Zijian, Li Qiaoyun, Hou Wei, Li Hua, Yang Qintao, Tong Min, Wang Baohua, Suh Myongwon and Wu Shuhong developed it.
The patent application number is CN202511793627 20251201...
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 25 -- Sanya Ocean Oil and Gas Research Institute Northeast Petroleum University has submitted a patent application for Mooring System Life Prediction Method and Device, Electronic Equipment and Storage Medium. Hou Nan, Dong Haoxuan, Yuan Hongwei, Li Hao, Zhou Guoqiang, Yang Fan, Guo Zhangxiang and Yan Tianhong deve..
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